Created attachment 123943 [details]
IDE hangs when opening.
The IDE launches and the screen appears but it cannot be used. The beachball spins and the IDE needs to be forcibly killed via activity monitor.
Using dev build NetBeans Dev 201209050001
OS X 10.8.1/JDK build 1.7.0_05-b06
Am attaching a thread dump.
*** This bug has been marked as a duplicate of bug 217817 ***